Nikinmaa, Miika, Lokendra Pal, and Martin A. Hubbe. “Sustainability As a Driver in US and EU in Paper and Nonwoven Sectors”. BioResources 19, no. 4 (August 1, 2024): 6964–6966. Accessed December 14, 2025. https://ojs.bioresources.com/index.php/BRJ/article/view/23814.